Reports [by the Russian Envoy Extraordinary and Minister Plenipotentiary to the Ottoman Porte, Iakov Ivanovich Bulgakov,] to [Empress] Catherine II (nos. 12–20) (Englisch)
Drafts. Reports nos. 12 (with attachment), 15, and 19 were published in: Dubrovin, N.F. (ed.), Prisoedinenie Kryma k Rossii. Reskripty, pis'ma, reliatsii i doneseniia, vol. 4: 1781-1782 gg. St Petersburg, 1889, p. 267-269, 278-281. The list of mentioned persons is incomplete.